gnucash master: Add w_image.c to EXTRA_DIST.

[John Ralls]

Updated	 via  https://github.com/Gnucash/gnucash/commit/6e652e82 (commit)
	from  https://github.com/Gnucash/gnucash/commit/a1bc2d02 (commit)



commit 6e652e82adf8ba41f1f764cdb150df4c323e8c4d
Author: John Ralls <jralls at ceridwen.us>
Date:   Sat Sep 9 17:36:18 2017 -0700

    Add w_image.c to EXTRA_DIST.
    
    Missed in original commit, noticed by intltool.



Summary of changes:
 borrowed/gwengui-gtk3/CMakeLists.txt | 1 +
 borrowed/gwengui-gtk3/Makefile.am    | 1 +
 2 files changed, 2 insertions(+)